From e20323179b026169ef653114dc3bf3732d608df7 Mon Sep 17 00:00:00 2001
From: Timo Kokkonen <kaapeli@itanic.dy.fi>
Date: Sat, 20 Jun 2009 23:18:20 +0300
Subject: [PATCH] Add sudokutranslator

That can be used to convert compact sudoku prints to human readable
form.
---
 .gitignore     |  2 ++
 Makefile       |  8 ++++++--
 translator.cpp | 33 +++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 translator.cpp

diff --git a/.gitignore b/.gitignore
index 0e4e597..8e33ea2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@
 *~
 sudokusolver
 sudokugenerator
+sudokutranslator
+TAGS
diff --git a/Makefile b/Makefile
index 5a357d5..a9010cd 100644
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,9 @@ LDFLAGS=-fopenmp
 
 SOLVER_OBJS= solver.o sudoku.o random.o
 GENERATOR_OBJS= generator.o sudoku.o random.o
+TRANSLATOR_OBJS=translator.o sudoku.o random.o
 
-all: sudokusolver sudokugenerator
+all: sudokusolver sudokugenerator sudokutranslator
 
 sudokusolver: $(SOLVER_OBJS)
 	$(CC) $(LDFLAGS) $(SOLVER_OBJS) -o sudokusolver
@@ -13,11 +14,14 @@ sudokusolver: $(SOLVER_OBJS)
 sudokugenerator: $(GENERATOR_OBJS)
 	$(CC) $(LDFLAGS) $(GENERATOR_OBJS) -o sudokugenerator
 
+sudokutranslator: $(TRANSLATOR_OBJS)
+	$(CC) $(LDFLAGS) $(TRANSLATOR_OBJS) -o sudokutranslator
+
 %.o: %.cpp
 	$(CC) -MMD -MF .$@.d $(CFLAGS) -c $< -o $@
 
 clean:
-	rm -rfv *~ *.o .*.d sudokusolver sudokugenerator
+	rm -rfv *~ *.o .*.d sudokusolver sudokugenerator translator
 
 TAGS:
 	etags *.[ch]
diff --git a/translator.cpp b/translator.cpp
new file mode 100644
index 0000000..05c0b9e
--- /dev/null
+++ b/translator.cpp
@@ -0,0 +1,33 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "sudoku.h"
+
+int main(int argc, char *argv[])
+{
+	char str[10];
+	int x, y, i = 0;
+	sudoku sudo;
+	std::string line;
+
+	if (argc < 2) {
+		printf("Not enough arguments given\n");
+		return 1;
+	}
+
+	if (strlen(argv[1]) < 81) {
+		printf("Too short input given\n");
+		return 2;
+	}
+
+	for (y = 0; y < 9; y++) {
+		for (x = 0; x < 9; x++, i++) 
+			str[x] = argv[1][i];
+		str[9] = 0;
+		line = str;
+		sudo.str_to_row(y, line);
+	}
+
+	sudo.print();
+}
-- 
2.45.0